REV is a free and open-source software program used to convert HEX files into readable text. With a simple, user-friendly interface, all you need to do is load a HEX file and click the "HEX Dump" button. This program can only process one file at a time.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
